1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Effectus [21]
3 years ago
11

1. La suma de dos números es 115. El número mayor es dos veces más 22 unidades que el otro. Hallar

Mathematics
1 answer:
Lerok [7]3 years ago
6 0

De acuerdo con un sistema de ecuaciones, tiene-se que los números son 31 y 84.

----------------

  • En el sistema de ecuaciones, tiene-se que los números son x e y.
  • Suma de 115, o sea, x + y = 115
  • <u>El número mayor es dos veces más 22 unidades que el otro</u>, o sea, x = 2y + 22

----------------

Primero se encuenta el número menor, <u>reemplazando la segunda ecuación en la primera:</u>

x + y = 115

2y + 22 + y = 115

3y = 93

y = \frac{93}{3}

y = 31

----------------

El número mayor es dado en <u>función de el menor</u>, o sea:

x = 2y + 22 = 2(31) + 22 = 62 + 22 = 84

Los números son 31 y 84.

Otro problema resuelto por sistema de ecuaciones es dado en brainly.com/question/24637096

You might be interested in
How does remote work relate to taking an online class or being an online student (fully online or hybrid)?
Svetach [21]

Answer:

Answered

Step-by-step explanation:

Online courses are those classes which are delivered entirely online. Students study via web cam,  chat rooms and smart boards. Whereas hybrid learning is a combination of both online learning and  traditional in class learning.  Remote work is working away from the work place at your own comfort and choice of location.

5 0
3 years ago
Can anyone answer please I don't know what to do.
ZanzabumX [31]

Answer: 2 7/10

Step-by-step explanation:

5 0
3 years ago
Please solve the equation by factorising
Kobotan [32]

Answer:

X= -2/3, 4

Step-by-step explanation:

5 0
3 years ago
Simplify answer as much as possible
AfilCa [17]
U= -1

-9u+6u=-36+39
-3u=3
u=-1


7 0
3 years ago
Please help me i need help please
Oksanka [162]
90-70= 20
angle 4= 20
90-50= 40
angle 6= 40
90-15= 75
angle 8= 75
4 0
3 years ago
Other questions:
  • Which equation finds the volume of a cube with a side length of 2n6 units?
    9·1 answer
  • What is being done to the variable in the equation y + 8.5 = 17.2? The number 8.5 is being added. The number 8.5 is being subtra
    9·2 answers
  • What are the x-and y intercepts for the graph of 5x-2y=20?
    6·1 answer
  • Please help on all problems but 9
    8·1 answer
  • Need help on 4,5 pleasesss
    9·1 answer
  • Mapping congruent Triangles
    9·2 answers
  • PLEASE HELP ME ASAP!
    5·1 answer
  • 15 POINTS FOR ANSWER: Complete the table with equivalent ratios. Then, write them as ordered pairs. (Write them in the text box
    5·2 answers
  • An expression is shown below:
    9·2 answers
  • Find the value of x. Round your answer to the nearest tenth.<br> 15<br> 27
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!